SAP Knowledge Base Article - Preview

2109081 - Error SQL30012 "Client unable to establish a connection" in DBA Cockpit - SAP ASE for Business Suite


  • DBA Cockpit reports intermittent errors SQL30012 and SQL30294:

Database connection +++SYBADM: SQL error 30012
[ASE Error SQL30294:HY000][SAP][ASE ODBC Driver]There is no server listening at XXX:4901.
[ASE Error SQL30012:08001][SAP][ASE ODBC Driver]Client unable to establish a connection

  • Command R3trans -d to connect to the SAP ASE dataserver fails with the following error:

4 ETW000  [dev trc,00000]  (30294) [HY000] [SAP][ASE ODBC Driver]There is no server listening at XXX:4901.
4 ETW000 

  • Connecting to the SAP ASE dataserver with isql works fine and does not report any errors.



  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0 for Business Suite
  • SAP NetWeaver (NW) - All versions
  • Microsoft Hyper-V Server 2012 R2 Standard


SAP Adaptive Server Enterprise 15.7 ; SAP NetWeaver all versions


IPv4, IPv6, SQL30294, 30294 , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.